134-6403 ARP Fasteners Connecting Rod Bolt For Use With 305/ 307/
134-6403 ARP Fasteners Connecting Rod Bolt For Use With 305/ 307/
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134-6403 ARP Fasteners Connecting Rod Bolt For Use With 305/ 307/
Enhance your engine's performance with the 134-6403 ARP Fasteners Connecting Rod Bolt, meticulously designed for use with Chevrolet Small Block engines including the 305, 307, 327, and 350. These connecting rod bolts are engineered for superior durability and reliability in various applications, from stock rebuilds to high-performance modified engines.
Key Features and Benefits:
- Premium Quality Material: Crafted from high-grade 8740 Alloy Chrome Moly Steel, these bolts are built to withstand the rigors of extreme engine conditions.
- Wave-Loc Design: ARP's innovative Wave-Loc design features symmetrical waves that provide an effective interference fit without introducing stress risers, ensuring a snug fit for all OEM connecting rods.
- Enhanced Performance: Ideal for a wide range of applications including circle track, marine, and drag racing engines, even those equipped with superchargers or nitrous oxide injection systems.
- Reduced Wear: Galling and scoring of the rod is virtually eliminated due to smooth contact, leading to better longevity and performance of your engine components.
- High Tensile Strength: With a tensile strength of 200,000 pounds per square inch, these bolts provide reliable performance under high-stress conditions.
Specifications:
- Head Type: ARP Style B
- Finish: Black Oxide
- Material: 8740 Chrome Moly Steel
- Quantity: Set of 16
With a limited 90-day warranty, you can trust that the ARP Fasteners Connecting Rod Bolt will meet your performance needs and exceed your expectations. Upgrade your engine's reliability and efficiency today!
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

